InChI=1/C16H14N6O2/c1-23-11-6-3-2-5-10(11)9-22-15-14(20-21-22)13(18-16(17)19-15)12-7-4-8-24-12/h2-8H,9H2,1H3,(H2,17,18,19)/f/h17H2 210BD03A3F6C78DD